Red Roo Rulez Scale Rule No 2 Big brother to our very popular scale ruler, Number 2 features 1/32 scale and 1/24 scale - for those who like their models BIG! Dual scale, one edge to 1/32 scale and one edge to 1/24 scale. Laser cut for precise marking, the ruler is flexible, allowing you to measure around objects to obtain an accurate circumferential measurement. But, best of all, the ruler has no memory so it returns to its normal, flat condition. Easy to read graduations ensure comfortable and easy use.